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LEE OK SIN

Overview
  • Total Patents
    17
About

LEE OK SIN has a total of 17 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, materials and metallurgy and furniture and games are ASAKURA KENSUKE, AYLETT PHILIP and CCCC FOURTH HIGHWAY ENGINEERING CO LTD.

Patent filings in countries

World map showing LEE OK SINs patent filings in countries
# Country Total Patents
#1 Republic of Korea 17

Patent filings per year

Chart showing LEE OK SINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Ok Sin 17

Latest patents

Publication Filing date Title
KR20090039510A Repairing and reinforcing method for a underwater construction using the transparency panel and structure thereof
KR20080030422A Repairing and reinforcing method for a underwater construction using the transparency panel and structure thereof
KR100794925B1 Transparency reinforcement method of construction using fiberglass sheet and transparency resin and reinforcement structure thereof
KR100723332B1 Rapid repairing and reinforcing system for slab
KR100723333B1 Shoe mount for a bridge and construction system thereof
KR100691987B1 Method and structure of draining guidance for concrete and filter used therefor
KR20060112748A High strength water concrete composition comprising silanes main material
KR20060039046A Panel structural building thereof
KR20050105068A Fire guard panel applied for maintenance and reinforcement of structure and its manufacture and construction method
KR20050087522A Panel structure for repair works
KR20050009661A Anchor bolt
KR20050087519A Jacking epuipment
KR20050009868A Panel for structure and making method
KR20010090339A Transparent form panel with scale, reinforce thickening and fit nut, and construction therewith
KR20010058000A Construction and maintenance with see through form for concrete
KR100377269B1 Repair or suppiementary method of concrete construction with transparent resin panel
KR20000039564A Car charger for notebook computer